__init__.py

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"""VeSync integration."""
 
import logging
 
from pyvesync import VeSync
 
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import CONF_PASSWORD, CONF_USERNAME, Platform
from homeassistant.core import HomeAssistant, ServiceCall
from homeassistant.helpers.dispatcher import async_dispatcher_send
 
from .common import async_process_devices
from .const import (
    DOMAIN,
    SERVICE_UPDATE_DEVS,
    VS_DISCOVERY,
    VS_FANS,
    VS_LIGHTS,
    VS_MANAGER,
    VS_SENSORS,
    VS_SWITCHES,
)
 
PLATFORMS = [Platform.FAN, Platform.LIGHT, Platform.SENSOR, Platform.SWITCH]
 
_LOGGER = logging.getLogger(__name__)
 
 
async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
    """Set up Vesync as config entry."""
    username = config_entry.data[CONF_USERNAME]
    password = config_entry.data[CONF_PASSWORD]
 
    time_zone = str(hass.config.time_zone)
 
    manager = VeSync(username, password, time_zone)
 
    login = await hass.async_add_executor_job(manager.login)
 
    if not login:
        _LOGGER.error("Unable to login to the VeSync server")
        return False
 
    device_dict = await async_process_devices(hass, manager)
 
    forward_setups = hass.config_entries.async_forward_entry_setups
 
    hass.data[DOMAIN] = {}
    hass.data[DOMAIN][VS_MANAGER] = manager
 
    switches = hass.data[DOMAIN][VS_SWITCHES] = []
    fans = hass.data[DOMAIN][VS_FANS] = []
    lights = hass.data[DOMAIN][VS_LIGHTS] = []
    sensors = hass.data[DOMAIN][VS_SENSORS] = []
    platforms = []
 
    if device_dict[VS_SWITCHES]:
        switches.extend(device_dict[VS_SWITCHES])
        platforms.append(Platform.SWITCH)
 
    if device_dict[VS_FANS]:
        fans.extend(device_dict[VS_FANS])
        platforms.append(Platform.FAN)
 
    if device_dict[VS_LIGHTS]:
        lights.extend(device_dict[VS_LIGHTS])
        platforms.append(Platform.LIGHT)
 
    if device_dict[VS_SENSORS]:
        sensors.extend(device_dict[VS_SENSORS])
        platforms.append(Platform.SENSOR)
 
    await hass.config_entries.async_forward_entry_setups(config_entry, platforms)
 
    async def async_new_device_discovery(service: ServiceCall) -> None:
        """Discover if new devices should be added."""
        manager = hass.data[DOMAIN][VS_MANAGER]
        switches = hass.data[DOMAIN][VS_SWITCHES]
        fans = hass.data[DOMAIN][VS_FANS]
        lights = hass.data[DOMAIN][VS_LIGHTS]
        sensors = hass.data[DOMAIN][VS_SENSORS]
 
        dev_dict = await async_process_devices(hass, manager)
        switch_devs = dev_dict.get(VS_SWITCHES, [])
        fan_devs = dev_dict.get(VS_FANS, [])
        light_devs = dev_dict.get(VS_LIGHTS, [])
        sensor_devs = dev_dict.get(VS_SENSORS, [])
 
        switch_set = set(switch_devs)
        new_switches = list(switch_set.difference(switches))
        if new_switches and switches:
            switches.extend(new_switches)
            async_dispatcher_send(hass, VS_DISCOVERY.format(VS_SWITCHES), new_switches)
            return
        if new_switches and not switches:
            switches.extend(new_switches)
            hass.async_create_task(forward_setups(config_entry, [Platform.SWITCH]))
 
        fan_set = set(fan_devs)
        new_fans = list(fan_set.difference(fans))
        if new_fans and fans:
            fans.extend(new_fans)
            async_dispatcher_send(hass, VS_DISCOVERY.format(VS_FANS), new_fans)
            return
        if new_fans and not fans:
            fans.extend(new_fans)
            hass.async_create_task(forward_setups(config_entry, [Platform.FAN]))
 
        light_set = set(light_devs)
        new_lights = list(light_set.difference(lights))
        if new_lights and lights:
            lights.extend(new_lights)
            async_dispatcher_send(hass, VS_DISCOVERY.format(VS_LIGHTS), new_lights)
            return
        if new_lights and not lights:
            lights.extend(new_lights)
            hass.async_create_task(forward_setups(config_entry, [Platform.LIGHT]))
 
        sensor_set = set(sensor_devs)
        new_sensors = list(sensor_set.difference(sensors))
        if new_sensors and sensors:
            sensors.extend(new_sensors)
            async_dispatcher_send(hass, VS_DISCOVERY.format(VS_SENSORS), new_sensors)
            return
        if new_sensors and not sensors:
            sensors.extend(new_sensors)
            hass.async_create_task(forward_setups(config_entry, [Platform.SENSOR]))
 
    hass.services.async_register(
        DOMAIN, SERVICE_UPDATE_DEVS, async_new_device_discovery
    )
 
    return True
 
 
async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Unload a config entry."""
    unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
    if unload_ok:
        hass.data.pop(DOMAIN)
 
    return unload_ok